Your data file has quotes around the variables. You never strip the quotes, or do something with the double backslash for that matter. "sgsms.asia.com" is not a valid hostname, because quotes are not allowed in a hostname. Nor is "4200" an integer. Or "C:\\tempperl" a directory.

The error log says you didn't supply a host name because of your bogus die message. Fix your die message and you'll get better error messages.

-- Abigail